1 /*
2 * Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /**
25 * @test id=default-cl
26 * @requires vm.cds
27 * @summary Test class loader constraint checks for archived classes
28 * @library /test/lib
29 * /test/hotspot/jtreg/runtime/cds/appcds
30 * /test/hotspot/jtreg/runtime/cds/appcds/test-classes
31 * @modules java.base/jdk.internal.misc
32 * jdk.httpserver
33 * @run driver LoaderConstraintsTest
34 */
35
36 /**
37 * @test id=custom-cl
38 * @requires vm.cds.custom.loaders
39 * @summary Test class loader constraint checks for archived classes with custom class loader
40 * @bug 8267347
41 * @library /test/lib
42 * /test/hotspot/jtreg/runtime/cds/appcds
43 * /test/hotspot/jtreg/runtime/cds/appcds/test-classes
44 * @modules java.base/jdk.internal.misc
45 * jdk.httpserver
46 * @run driver LoaderConstraintsTest custom
47 */
48
49
50 import com.sun.net.httpserver.HttpExchange;
51 import com.sun.net.httpserver.HttpHandler;
52 import jdk.test.lib.Asserts;
53 import jdk.test.lib.helpers.ClassFileInstaller;
54
55 public class LoaderConstraintsTest {
56 static String mainClass = LoaderConstraintsApp.class.getName();
57 static String httpHandlerClass = HttpHandler.class.getName().replace(".", "/");
58 static String httpExchangeClass = HttpExchange.class.getName().replace(".", "/");
59 static String appJar = null;
60 static String appClasses[] = {
61 mainClass,
62 httpHandlerClass,
63 httpExchangeClass,
64 Asserts.class.getName(),
65 MyHttpHandler.class.getName(),
66 MyHttpHandlerB.class.getName(),
67 MyHttpHandlerC.class.getName(),
68 MyClassLoader.class.getName()
69 };
70
71 static String loaderMainClass = CustomAppLoader.class.getName();
72 static String loaderJar = null;
73 static String loaderClasses[] = {
74 loaderMainClass
75 };
76
77 static void doTest() throws Exception {
78 TestCommon.dump(appJar, appClasses, "-Xlog:cds");
79 String cmdLine[] =
80 TestCommon.concat("-cp", appJar,
81 "-Xlog:cds",
82 "-Xlog:class+loader+constraints=debug",
83 "--add-exports",
84 "java.base/jdk.internal.misc=ALL-UNNAMED",
85 mainClass);
86 runWithArchive(cmdLine, "1");
87 runWithArchive(cmdLine, "2");
88 runWithArchive(cmdLine, "3");
89 }
90
91 // Same as doTest, except that LoaderConstraintsApp and MyHttpHandler* are loaded
92 // by a custom loader. This is test case for JDK-8267347.
93 static void doTestCustomLoader() throws Exception {
94 String src = " source: " + appJar;
95 String classList[] =
96 TestCommon.concat(loaderClasses,
97 "java/lang/Object id: 1",
98 mainClass + " id: 2 super: 1" + src,
99 httpHandlerClass + " id: 3",
100 "MyHttpHandler id: 5 super: 1 interfaces: 3" + src,
101 "MyHttpHandlerB id: 6 super: 1 interfaces: 3" + src,
102 "MyHttpHandlerC id: 7 super: 1 interfaces: 3" + src);
103 TestCommon.dump(loaderJar, classList, "-Xlog:cds");
104
105 String cmdLine[] =
106 TestCommon.concat("-cp", loaderJar,
107 "-Xlog:cds",
108 "-Xlog:class+loader+constraints=debug",
109 "--add-exports",
110 "java.base/jdk.internal.misc=ALL-UNNAMED",
111 loaderMainClass, appJar, mainClass);
112 runWithArchive(cmdLine, "1");
113 runWithArchive(cmdLine, "2");
114 runWithArchive(cmdLine, "3");
115 }
116
117 static void runWithArchive(String[] optsMain, String arg) throws Exception {
118 String cmd[] = TestCommon.concat(optsMain, arg);
119 TestCommon.run(cmd).assertNormalExit();
120 }
121
122 public static void main(String... args) throws Exception {
123 appJar = ClassFileInstaller.writeJar("loader_constraints.jar", appClasses);
124 if (args.length == 0) {
125 doTest();
126 } else {
127 loaderJar = ClassFileInstaller.writeJar("custom_app_loader.jar", loaderClasses);
128 doTestCustomLoader();
129 }
130 }
131 }
132